<template>
    <div class="child">
        <h3>子组件</h3>
        <h4>玩具：{{ toy }}</h4>
        <h4>父给的车：{{ car }}</h4>
        <button @click="sendToy(toy)">把玩具给父亲</button>
    </div>
</template>

<script setup name="Child">
    import {ref} from 'vue'
    // 数据
    let toy = ref('奥特曼')
    // 声明接收props
    defineProps(['car', 'sendToy'])
</script>

<style scoped>
    .child {
        background-color: skyblue;
        padding: 10px;
        box-shadow: 0 0 10px black;
        border-radius: 10px;
    }
</style>
